To cite package ‘htna’ in publications use:

  López-Pernas S, Misiejuk K, Saqr M (2026). _htna: Heterogeneous
  Transition Network Analysis_. R package version 0.1.0,
  <https://github.com/sonsoleslp/htna>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {htna: Heterogeneous Transition Network Analysis},
    author = {Sonsoles López-Pernas and Kamila Misiejuk and Mohammed Saqr},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/sonsoleslp/htna},
  }